1 files changed, 59 insertions, 0 deletions
diff --git a/include/my_handler.h b/include/my_handler.h
new file mode 100644
index 00000000000..629a0974d93
--- /dev/null
+++ b/include/my_handler.h
@@ -0,0 +1,59 @@
+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+   MA 02111-1307, USA */
+
+#ifndef _my_handler_h
+#define _my_handler_h
+
+#include "my_global.h"
+#include "my_base.h"
+#include "m_ctype.h"
+#include "myisampack.h"
+
+typedef struct st_HA_KEYSEG		/* Key-portion */
+{
+  uint8  type;				/* Type of key (for sort) */
+  uint8  language;
+  uint8  null_bit;			/* bitmask to test for NULL */
+  uint8  bit_start,bit_end;		/* if bit field */
+  uint16 flag;
+  uint16 length;			/* Keylength */
+  uint32 start;				/* Start of key in record */
+  uint32 null_pos;			/* position to NULL indicator */
+  CHARSET_INFO *charset;
+} HA_KEYSEG;
+
+#define get_key_length(length,key) \
+{ if ((uchar) *(key) != 255) \
+    length= (uint) (uchar) *((key)++); \
+  else \
+  { length=mi_uint2korr((key)+1); (key)+=3; } \
+}
+
+#define get_key_pack_length(length,length_pack,key) \
+{ if ((uchar) *(key) != 255) \
+  { length= (uint) (uchar) *((key)++); length_pack=1; }\
+  else \
+  { length=mi_uint2korr((key)+1); (key)+=3; length_pack=3; } \
+}
+
+extern int mi_compare_text(CHARSET_INFO *, uchar *, uint, uchar *, uint ,
+			   my_bool);
+extern int ha_key_cmp(register HA_KEYSEG *keyseg, register uchar *a,
+		      register uchar *b, uint key_length, uint nextflag,
+		      uint *diff_pos);
+
+#endif /* _my_handler_h */